Legendary sculptor Antony Gormley riffs on space and the human form. His works explore the interior space we feel within our own bodies -- and the exterior space we feel around us, knowing that we are just dots in space and time. Topics: TEDTalks, TED, Talks, arts, TEDGlobal 2012, 2012
Nothing is original, says Kirby Ferguson, creator of Everything is a Remix. From Bob Dylan to Steve Jobs, he says our most celebrated creators borrow, steal and transform. Topics: TEDTalks, TED, Talks, art, creativity, TEDGlobal 2012, 2012
In 1812, four men at Cambridge University met for breakfast. What began as an impassioned meal grew into a new scientific revolution, in which these men -- who called themselves “natural philosophers” until they later coined “scientist” -- introduced four major principles into scientific inquiry. Historian and philosopher Laura Snyder tells their intriguing story. Topics: TEDTalks, TED, Talks, history, science, storytelling, technology, TEDGlobal 2012, 2012
Mice, bugs and hamsters are no longer the only way to study the brain. Functional MRI (fMRI) allows scientists to map brain activity in living, breathing, decision-making human beings. Read Montague gives an overview of how this technology is helping us understand the complicated ways in which we interact with each other. Topics: TEDTalks, TED, Talks, brain, neuroscience, science, TEDGlobal 2012, 2012
Perhaps you’ve punched out a paper doll or folded an origami swan? TED Fellow Manu Prakash and his team have created a microscope made of paper that's just as easy to fold and use. A sparkling demo that shows how this invention could revolutionize healthcare in developing countries … and turn almost anything into a fun, hands-on science experiment. Topics: TedTalks, TED, Talks, global issues, health, physics, TEDGlobal 2012, 2012
Melissa Marshall brings a message to all scientists (from non-scientists): We're fascinated by what you're doing. So tell us about it -- in a way we can understand. In just 4 minutes, she shares powerful tips on presenting complex scientific ideas to a general audien Topics: TEDTalks, TED, Talks, communication, engineering, science, TEDGlobal 2012, 2012
How do we make sure that development and aid money actually goes to the people who most need it? Sanjay Pradhan of the World Bank Institute lays out three guidelines to help relief efforts make the most impact — while curbing corruption. One key: connecting the players who are working to change broken systems with the data they need. Topics: Tedtalks, TED, Talks, development, global issues, TEDGlobal 2012, 2012
David Binder is a major Broadway producer, but last summer he found himself in a small Australian neighborhood, watching locals dance and perform on their lawns — and loving it. He shows us the new face of arts festivals, which break the boundary between audience and performer and help cities express themselves. Topics: Tedtalks, TED, Talks, arts, cooperation, theater, TEDGlobal 2012, 2012
The suits, numbers and colors in a deck of cards correspond to the seasons, moon cycles and calendar. Marco Tempest straps on augmented reality goggles and does a card trick like you’ve never seen before, weaving a lyrical tale as he deals. (This version fixes a glitch in the original performance, but is otherwise exactly as seen live by the TEDGlobal audience, including the dazzling augmented reality effects.) Topics: Tedtalks, TED, Talks, illusion, magic, technology, TEDGlobal 2012, 2012
The recent generations have been bathed in connecting technology from birth, says futurist Don Tapscott, and as a result the world is transforming into one that is far more open and transparent. In this inspiring talk, he lists the four core principles that show how this open world can be a far better place. Topics: TEDTalks, TED, Talks, business, future, technology, TEDGlobal 2012, 2012
Five great revolutions have shaped political culture over the past 50 years, says theorist Ivan Krastev. He shows how each step forward -- from the cultural revolution of the ‘60s to recent revelations in the field of neuroscience -- has also helped erode trust in the tools of democracy. As he says, "What went right is also what went wrong." Can democracy survive? Topics: TedTalks, TED, Talks, culture, global issues, politics, TEDGlobal 2012, 2012
Ink that conducts electricity; a window that turns from clear to opaque at the flip of a switch; a jelly that makes music. All this stuff exists, and Catarina Mota says: It's time to play with it. Mota leads us on a tour of surprising and cool new materials, and suggests that the way we'll figure out what they're good for is to experiment, tinker and have fun. Topics: TEDTalks, TED, Talks, creativity, design, technology, TEDGlobal 2012, 2012
Most people instinctively avoid conflict, but as Margaret Heffernan shows us, good disagreement is central to progress. She illustrates (sometimes counterintuitively) how the best partners aren’t echo chambers -- and how great research teams, relationships and businesses allow people to deeply disagree. Topics: TEDTalks, TED, Talks, business, leadership, TEDGlobal 2012, 2012
Art historian Bahia Shehab has long been fascinated with the Arabic script for ‘no.’ When revolution swept through Egypt in 2011, she began spraying the image in the streets saying no to dictators, no to military rule and no to violence. Topics: TEDTalks, TED, Talks, arts, world cultures, TEDGlobal 2012, 2012
Because of poor acoustics, students in classrooms miss 50 percent of what their teachers say and patients in hospitals have trouble sleeping because they continually feel stressed. Julian Treasure sounds a call to action for designers to pay attention to the “invisible architecture” of sound. Topics: TEDTalks, TED, Talks, architecture, design, sound, TEDGlobal 2012, 2012
We all use our body on a daily basis, and yet few of us think about our physicality the way Wayne McGregor does. He demonstrates how a choreographer communicates ideas to an audience, working with two dancers to build phrases of dance, live and unscripted, on the TEDGlobal stage. Topics: TEDTalks, TED, Talks, art, dance, TEDGlobal 2012, 2012
There's been an explosion of collaborative consumption -- web-powered sharing of cars, apartments, skills. Rachel Botsman explores the currency that makes systems like Airbnb and Taskrabbit work: trust, influence, and what she calls "reputation capital." Topics: TEDTalks, TED, Talks, business, collaboration, community, web, TEDGlobal 2012, 2012
The days are past (if they ever existed) when a person, company or brand could tightly control their reputation -- online chatter and spin mean that if you're relevant, there's a constant, free-form conversation happening about you that you have no control over. Tim Leberecht offers three big ideas about accepting that loss of control, even designing for it -- and using it as an impetus to recommit to your values. Topics: TEDTalks, TED, Talks, business, design, social media, TEDGlobal 2012, 2012
Art history is far from set in stone. Engineer Maurizio Seracini spent 30 years searching for Leonardo da Vinci’s lost fresco “The Battle of Anghiari,” and in the process discovered that many paintings have layers of history hidden underneath. Should they be part of the viewing experience too? Topics: Tedtalks, TED, Talks, art, arts, science, technology, TEDGlobal 2012, 2012
Afghan-American artist Aman Mojadidi calls himself “Afghan by blood, redneck by the grace of god.” Playing off his two identities, the TED Fellow's bold, funny, thought-provoking artwork explores jihad, gangsterism, consumers and corruption in modern Afghanistan. Topics: TEDTalks, TED, Talks, art, arts, culture, politics, TEDGlobal 2012, 2012
When a squirrel chewed through a cable and knocked him offline, journalist Andrew Blum started wondering what the Internet was really made of. So he set out to go see it -- the underwater cables, secret switches and other physical bits that make up the net. Topics: TEDTalks, TED, Talks, Internet, business, exploration, technology, TEDGlobal 2012, 2012
What kind of data is your cell phone company collecting? Malte Spitz wasn’t too worried when he asked his operator in Germany to share information stored about him. Multiple unanswered requests and a lawsuit later, Spitz received 35,830 lines of code -- a detailed, nearly minute-by-minute account of half a year of his life. Topics: TEDTalks, TED, Talks, data, technology, telecom, TEDGlobal 2012, 2012
When game designer Jane McGonigal found herself bedridden and suicidal following a severe concussion, she had a fascinating idea for how to get better. She dove into the scientific research and created the healing game, SuperBetter. In this moving talk, McGonigal explains how a game can boost resilience -- and promises to add 7.5 minutes to your life. Topics: TEDTalks, TED, Talks, entertainment, gaming, medicine, science, TEDGlobal 2012, 2012
Ramesh Raskar presents femto-photography, a new type of imaging so fast it shows the world one trillion frames per second, so detailed it shows light itself in motion. This technology may someday be used to build cameras that can look “around” corners or see inside the body without X-rays. ( 1 reviews ) Topics: TEDTalks, TED, Talks, innovation, invention, photography, technology, TEDGlobal 2012, 2012
In the ongoing debate about globalization, what's been missing is the voices of workers — the millions of people who migrate to factories in China and other emerging countries to make goods sold all over the world. Reporter Leslie T. Chang sought out women who work in one of China's booming megacities, and tells their stories. Topics: Tedtalks, TED, Talks, Asia, china, consumerism, culture, economics, global issues, women, TEDGlobal...
People aren’t just cooking anymore -- they’re cooking, texting, talking on the phone, watching YouTube and uploading photos of the awesome meal they just made. Designer Paolo Cardini questions the efficiency of our multitasking world and makes the case for -- gasp -- "monotasking." His charming 3D-printed smartphone covers just might help. Topics: TEDTalks, TED, Talks, culture, design, humor, product design, technology, TEDGlobal 2012, 2012
Matt Mills and Tamara Roukaerts demonstrate Aurasma, a new augmented reality tool that can seamlessly animate the world as seen through a smartphone. Going beyond previous augmented reality, their "auras" can do everything from making a painting talk to overlaying live news onto a printed newspaper. Topics: TEDTalks, TED, Talks, demo, design, interface design, science, technology, TEDGlobal 2012, 2012
Each of our bodies is utterly unique, which is a lovely thought until it comes to treating an illness -- when every body reacts differently, often unpredictably, to standard treatment. Tissue engineer Nina Tandon talks about a possible solution: Using pluripotent stem cells to make personalized models of organs on which to test new drugs and treatments, and storing them on computer chips. (Call it extremely personalized medicine.) Topics: TEDTalks, TED, Talks, biology, engineering, health care, medical research, medicine, science,...
Call it fuel without fossils: Jonathan Trent is working on a plan to grow new biofuel by farming micro-algae in floating offshore pods that eat wastewater from cities. Hear his team's bold vision for Project OMEGA (Offshore Membrane Enclosures for Growing Algae) and how it might power the future. Topics: TedTalks, TED, Talks, agriculture, alternative energy, business, energy, oceans, science,...
How can we measure what makes a school system work? Andreas Schleicher walks us through the PISA test, a global measurement that ranks countries against one another -- then uses that same data to help schools improve. Watch to find out where your country stacks up, and learn the single factor that makes some systems outperform others. Topics: TEDTalks, TED, Talks, data, education, global issues, inequality, TEDGlobal 2012, 2012
Shimon Schocken and Noam Nisan developed a curriculum for their students to build a computer, piece by piece. When they put the course online -- giving away the tools, simulators, chip specifications and other building blocks -- they were surprised that thousands jumped at the opportunity to learn, working independently as well as organizing their own classes in the first Massive Open Online Course (MOOC). A call to forget about grades and tap into the self-motivation to learn. Topics: TEDTalks, TED, Talks, computers, education, open-source, technology, TEDGlobal 2012, 2012
What can governments learn from the open-data revolution? In this stirring talk, Beth Noveck, the former deputy CTO at the White House, shares a vision of practical openness -- connecting bureaucracies to citizens, sharing data, creating a truly participatory democracy. Imagine the "writable society" ... Topics: TEDTalks, TED, Talks, data, global issues, government, politics, TEDGlobal 2012, 2012
Calling them "our bodies' own repair kits," Susan Solomon advocates research using lab-grown stem cells. By growing individual pluripotent stem cell lines, her team creates testbeds that could accelerate research into curing diseases -- and perhaps lead to individualized treatment, targeted not just to a particular disease but a particular person. Topics: TEDTalks, TED, Talks, health care, medical research, science, technology, TEDGlobal 2012, 2012
For decades, researcher Mina Bissell pursued a revolutionary idea — that a cancer cell doesn't automatically become a tumor, but rather, depends on surrounding cells (its microenvironment) for cues on how to develop. She shares the two key experiments that proved the prevailing wisdom about cancer growth was wrong. Topics: Tedtalks, TED, Talks, biology, cancer, health care, science, TEDGlobal 2012, 2012
A decade ago, Robin Chase founded Zipcar in the US, now the largest car-sharing company in the world. Now she's exploring the next level of car-sharing: Buzzcar, a French startup that lets people rent their own cars to others. The details are fascinating (how does insurance work, exactly?), and the larger vision (she calls it Peers, Inc.) points to a new definition of ownership and entrepreneurship. Topics: Tedtalks, TED, Talks, business, collaboration, consumerism, transportation, women in business,...
Massimo Banzi helped invent the Arduino, a tiny, easy-to-use open-source microcontroller that's inspired thousands of people around the world to make the coolest things they can imagine -- from toys to satellite gear. Because, as he says, "You don't need anyone's permission to make something great." Topics: TEDTalks, TED, Talks, creativity, open-source, robots, technology, TEDGlobal 2012, 2012
Nearly 450 million people are affected by mental illness worldwide. In wealthy nations, just half receive appropriate care, but in developing countries, close to 90 percent go untreated because psychiatrists are in such short supply. Vikram Patel outlines a highly promising approach — training members of communities to give mental health interventions, empowering ordinary people to care for others. Topics: Tedtalks, TED, Talks, depression, global issues, health, mental health, public health, TEDGlobal...
Robert Neuwirth spent four years among the chaotic stalls of street markets, talking to pushcart hawkers and gray marketers, to study the remarkable "System D," the world's unlicensed economic network. Responsible for some 1.8 billion jobs, it's an economy of underappreciated power and scope. Topics: Tedtalks, TED, Talks, business, cities, community, economics, global issues, law, TEDGlobal 2012,...
When you're getting medical treatment, or taking part in medical testing, privacy is important; strict laws limit what researchers can see and know about you. But what if your medical data could be used -- anonymously -- by anyone seeking to test a hypothesis? John Wilbanks wonders if the desire to protect our privacy is slowing research, and if opening up medical data could lead to a wave of health care innovation. Topics: TEDTalks, TED, Talks, health, health care, medical research, open-source, TEDGlobal 2012, 2012
What do science and play have in common? Neuroscientist Beau Lotto thinks all people (kids included) should participate in science and, through the process of discovery, change perceptions. He's seconded by 12-year-old Amy O'Toole, who, along with 25 of her classmates, published the first peer-reviewed article by schoolchildren, about the Blackawton bees project. It starts: "Once upon a time ... " Topics: Tedtalks, TED, Talks, bees, biology, children, collaboration, insects, science, youth, TEDGlobal...
In her New Orleans neighborhood, artist and TED Fellow Candy Chang turned an abandoned house into a giant chalkboard asking a fill-in-the-blank question: “Before I die I want to ___.” Her neighbors' answers -- surprising, poignant, funny -- became an unexpected mirror for the community. (What's your answer?) Topics: TEDTalks, TED, Talks, TED Fellows, arts, cities, community, TEDGlobal 2012, 2012
We have personal computing, why not personal biotech? That’s the question biologist Ellen Jorgensen and her colleagues asked themselves before opening Genspace, a nonprofit DIYbio lab in Brooklyn devoted to citizen science, where amateurs can go and tinker with biotechnology. Far from being a sinister Frankenstein's lab (as some imagined it), Genspace offers a long list of fun, creative and practical uses for DIYbio. Topics: TEDTalks, TED, Talks, biology, biotech, community, science, technology, TEDGlobal 2012, 2012
Imagine you're a shipwrecked sailor adrift in the enormous Pacific. You can choose one of three directions and save yourself and your shipmates — but each choice comes with a fearful consequence too. How do you choose? In telling the story of the whaleship Essex, novelist Karen Thompson Walker shows how fear propels imagination, as it forces us to imagine the possible futures and how to cope with them. Topics: Tedtalks, TED, Talks, creativity, death, entertainment, fear, storytelling, TEDGlobal 2012, 2012
Parkinson’s disease affects 6.3 million people worldwide, causing weakness and tremors, but there's no objective way to detect it early on. Yet. Applied mathematician and TED Fellow Max Little is testing a simple, cheap tool that in trials is able to detect Parkinson's with 99 percent accuracy -- in a 30-second phone call. Topics: TEDTalks, TED, Talks, disease, global issues, innovation, math, medicine, science, technology,...
Chemist Lee Cronin is working on a 3D printer that, instead of objects, is able to print molecules. An exciting potential long-term application: printing your own medicine using chemical inks. Topics: TEDTalks, TED, Talks, chemistry, health care, medical research, medicine, science, TEDGlobal 2012,...
What can economists learn from linguists? Behavioral economist Keith Chen introduces a fascinating pattern from his research: that languages without a concept for the future -- "It rain tomorrow," instead of "It will rain tomorrow" -- correlate strongly with high savings rates. Read more about Chen’s explorations » Topics: TEDTalks, TED, Talks, behavioral economics, business, data, economics, language, TEDGlobal 2012,...
Rob Legato creates movie effects so good they (sometimes) trump the real thing. In this warm and funny talk, he shares his vision for enhancing reality on-screen in movies like Apollo 13, Titanic and Hugo. Topics: Tedtalks, TED, Talks, arts, creativity, culture, entertainment, film, history, TEDGlobal 2012, 2012
In the wake of the 2011 Japanese earthquake and tsunami, mixed into the wreckage were lost and damaged photos of families and loved ones. Photo retoucher Becci Manson, together with local volunteers and a global group of colleagues she recruited online, helped clean and fix them, restoring those memories to their owners. Topics: TEDTalks, TED, Talks, Asia, culture, disaster relief, memory, photography, storytelling, TEDGlobal...
Daphne Koller is enticing top universities to put their most intriguing courses online for free -- not just as a service, but as a way to research how people learn. Each keystroke, comprehension quiz, peer-to-peer forum discussion and self-graded assignment builds an unprecedented pool of data on how knowledge is processed and, most importantly, absorbed. Topics: TEDTalks, TED, Talks, Internet, computers, education, global issues, TEDGlobal 2012, 2012
In 2000, the UN laid out 8 goals to make the world better by reducing poverty and disease -- with a deadline of 2015. As that deadline approaches, Jamie Drummond of ONE.org runs down the surprising successes of the 8 Millennium Development Goals, and suggests a crowdsourced reboot for the next 15 years. Topics: TEDTalks, TED, Talks, development, global issues, health care, poverty, TEDGlobal 2012, 2012